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PLATE 96. } 
1-5. Paleopneustes cristatus A. Ag. 
1. Actinostome and surrounding plates of specimen measuring 140 mm. in length; “ Blake,” 
1878-79, Station 132, off St. Cruz 115 fms. f 
2. Same as fig. 1, seen from the interior of the test. 
3. Abactinal system and surrounding plates of specimen about 140 mm.; “ Blake,” 1877-78, 
off Havana 200 fms. ' 
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4. Anal system of same. | 
5. Primary tubercles with more or less imperfect scrobicular rings. ( 
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